*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

li{
    list-style: none;
}

body{
    font: 14px "Microsoft Yahei", "Hiragino Sans GB", "Heiti SC", "WenQuanYi Micro Hei",sans-serif;
    color: #333;
}

a{
    color: #333;
    text-decoration: none;
}